
Ergotron LX Desk Dual Direct Arm Polished Aluminum
PRODUCT DESCRIPTION
Ergotron LX Desk Dual Direct Arm Polished Aluminum (45-489-026) - 10 Years Local Warranty
Two Displays from One Compact Base
The Ergotron LX Desk Dual Direct Arm carries two monitors side by side from a single direct-mount base, keeping a tidy footprint on the desk. Finished in premium polished aluminium, it pairs a refined look with Ergotron engineering for professionals who want a clean, productive two-screen setup.
Independent Control of Each Screen
Each display adjusts independently for height, tilt, pan and rotation, so you can line up two monitors precisely at eye level or angle one into portrait for code, documents or chat. A shared 13-inch (33 cm) lift range keeps both screens comfortable for any user.
Constant Force Motion for Effortless Positioning
Ergotron's patented Constant Force™ technology lets you reposition each screen with a light touch and have it stay put — validated to a 10,000-cycle motion test. With 360° pan and rotation and up to 24.3 inches of reach, the arm adapts to focused solo work or quick collaboration.
Flexible Desk Fit and Tidy Cabling
Standard clamp, under-mount C-clamp and low-profile top-mount options fit a wide range of desks, while integrated cable management keeps leads out of sight for a professional dual-display workstation.
Ergotron LX Desk Dual Direct Arm Datasheet — Technical Specifications
General
| Product | LX Desk Mount Dual Direct Arm |
| Part Number | 45-489-026 |
| Finish | Polished Aluminium |
| Displays Supported | 2 (side by side) |
| Mounting Type | Desk clamp / grommet (direct dual) |
| Lift Technology | Patented Constant Force™ motion |
Display Compatibility
| Screen Size | Up to 25" per display |
| Weight Capacity | 2–11 lbs (1–5 kg) per display; 4–22 lbs (1.8–10 kg) total |
| VESA Compatibility | MIS-D 75 x 75 & 100 x 100 mm |
Adjustment & Motion
| Height / Lift | 13" (33 cm) |
| Tilt | 13° / 17° per display |
| Pan | 360° |
| Rotation | 360° (portrait / landscape) |
| Reach / Extension | Up to 24.3" (61.7 cm) |
Design & Durability
| Construction | Polished aluminium |
| Cable Management | Integrated arm channels |
| Durability | 10,000-cycle motion test |
| Shipping Weight | 15.5 lbs (6.6 kg) |
| Manufacturer Warranty | 10-Year Manufacturer Warranty (Ergotron) |
| Local Warranty | Local Warranty (Singapore) |
Compatibility & Fit
The LX Desk Dual Direct Arm mounts two displays up to 25 inches each, weighing 2–11 lbs (1–5 kg) per screen on VESA MIS-D 75 x 75 or 100 x 100 mm plates. Both monitors mount directly to the arm (no separate crossbar), keeping the assembly compact.
This is a lighter-duty dual arm tuned for standard business monitors — it is not intended for large 30"+ or heavy displays; for those, step up to a heavier LX or HX arm. Each screen rotates 360° for portrait or landscape, so it suits developers, analysts and support staff running side-by-side layouts. The base clamps to a desk edge or fits a grommet.
Package Contents & LX Ordering Information
In the box: LX dual direct arm assembly, desk-clamp and grommet mounting hardware, VESA brackets and cable-management components.
LX Desk Dual Direct Finishes
| Polished Aluminium | 45-489-026 (this listing) |
| White | 45-489-216 |
| Matte Black | 45-489-224 |
Datasheet & Downloads
Frequently Asked Questions — Ergotron LX Desk Dual Direct Arm
How big a monitor can each arm hold?
Each arm holds a display up to 25 inches weighing 2–11 lbs (1–5 kg). It is designed for standard business monitors rather than large 30"+ panels.
What is the difference between the finishes?
The mechanism is identical across polished aluminium (45-489-026, this listing), white (45-489-216) and matte black (45-489-224) — only the finish changes.
Can I set one screen to portrait?
Yes. Each display pans and rotates a full 360° independently, so you can run one in portrait and one in landscape.
Does it clamp to the desk or use a grommet?
It supports both a desk-edge clamp and a grommet mount using the included hardware.
What VESA pattern do my monitors need?
MIS-D 75 x 75 mm or 100 x 100 mm. Most business monitors in this size class use one of these.
Is it covered by warranty locally?
Yes. Every Ergotron LX Desk Dual Direct Arm sold by SourceIT comes with local Singapore warranty and a GST invoice; Ergotron backs the LX Desk Dual Direct Arm with a 10-year manufacturer warranty.
